某企业月末完工产品成本构成为：直接材料成本为202万元，直接人工成本为123万元，制造费用为25万元，则该企业直接材料成本比率为（）。

What does the speaker suggest about the service?A．MB cleaning service provides seasonal decorations for their clients.B．They have more than 10 years of experience in the field.C．An estimate will be obtained at no cost.D．Customer will be charged per hour.

A.MB
B.
B．They
C.
C．An
D.
D．Customer
E.

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纳税人开采原油过程中用于加热，修井的原油减税。( )

A.正确
B．错误

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